baber/WOPTO huggingface dataset:
Patent JP-H01179246-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: SHIMOO SHIGERU
IPC: G11B11/105
Filed: 1987-12-28
Abstract: PURPOSE:To realize the high density and the preservation for a long time of a record by transferring and recording information by photoirradiation large in power after recording the information on an information recording plane having two magnetic layers by a magnetic head, and reproducing the information optically. CONSTITUTION:The information recording plane 4 is formed by a first magnetic layer 41 with a small coercive force and a high Curie temperature and a second magnetic layer 42 with a large coercive force and a low Curie temperature. When a light beam 50 large in power is projected from an optical head 2 after the information is recorded on the layer 41 by the magnetic head 5, a temperature on one spot on the plane 4 is increased, and the temperature of the layer 42 on that part exceeds the Curie temperature, then, the information on the layer 41 is transferred. And track width to be transferred goes to narrow width equivalent to the spot diameter of the beam 50. Also, at the time of reproduction, the information is read out optically by decreasing the power of the beam 50. In such a way, it is possible to realize the high density of the record and to preserve the record for a long period.
Patent JP-H07199814-A (JP)
Title: Tack label
Inventor: NISHIJIMA KAZUO
IPC: G09F3/02
Filed: 1993-12-28
Abstract: PURPOSE:To prevent peeling and failure of a solid printing layer by providing a tack label with a label base material layer, the solid printing layer and a display printing layer and providing the upper part of this base material layer with the solid printing layer in such a manner that exposed parts are formed at the edges over the entire circumference of the base material layer. CONSTITUTION:This tack label is composed of the label base material layer 1 which is made of transparent plastic, the colored solid printing layer 2 which is formed thereon and is subjected to screen printing to enhance a hiding property and the display printing layer 3 which is formed thereon. This solid printing layer 2 is formed to the area smaller than the area of the label base material layer 1, thereby forming the transparent exposed parts 5 at the edges 4 over the entire circumference of the label base material layer 1. Then, the circumferential edges which are susceptible to damage of the solid printing layer 2 and the circumferential edges 4 of the label base material layer 1 are not made flush with each other, by which direct contact with the circumferential edges of the solid printing layer 2 is averted in spite of contact with a cutting blade 15 or colliding against other things at the time of half cutting the tack label by using die cutting, etc. A possibility of peeling and failing of the solid printing layer 2 is thus eliminated.
Patent JP-2001153824-A (JP)
Title: X-ray fluorescence analyzer
Inventor: KATAOKA YOSHIYUKI
IPC: G01N23/223
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray fluorescence analyzer easily and properly selecting a drift correction sample serving as a reference for correcting a change with the lapse of time in measurement intensity. SOLUTION: This analyzer is provided with a storage means 11 storing contents of each element or contents/measurement intensity of a plurality of selection objective samples 3B with known measurement intensity based on this analyzer as a comparison value, a single-point method selecting means 14 selecting one point for each element in a selection objective sample 3A in a predetermined order with respect to a comparison value as a drift correction sample 3B on the basis of the contents stored in the storage means 11 and a registration means 18 storing the drift correction sample 3B selected for each element and its measurement intensity.
Patent JP-H09178434-A (JP)
Title: Bill identifying device
Inventor: NAKATANI MITSUYOSHI
IPC: G06M7/06
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity of cumulative addition of measured data for identifying a bill, and the necessity of changing the set position of an optical sensor so as to analyze several data in order to locate a position which is optimum for setting the sensor. SOLUTION: An optical sensor 4 for measuring a thickness of a bill 3 is set so as to carry out the measurement at a marginal edge part of the bill 3. Further, outputs from the optical sensor 3 for measuring data from the marginal edge part of the bill 3 are successively compared with a threshold value so as to determine whether a number of bills 3 is one or more. Since no pattern is present in the marginal edge part of the bill 3, no gradation caused by printing is found, and accordingly, by using this edge part as an area to be measured, data concerning intensities of received light and delivered from the optical sensor 4, become substantially constant in accordance with a number of bills. Accordingly, the identification of the number of bills 2 can be made only by successively comparing the data delivered from the optical sensor 4 with a known threshold value.
Patent JP-H01179237-A (JP)
Title: Optical pickup device
Inventor: YAMAMIYA KUNIO
IPC: G02B5/32
Filed: 1987-12-28
Abstract: PURPOSE:To enable the high density recording and reproducing and to miniaturize a device with lighter weight by forming a hologram having an action of optical element on either an incident surface or an outgoing surface of a nonlinear optical element. CONSTITUTION:When a spherical wave is radiated as an object beam Q2 to a hologram recording medium 12a, it is passed through the medium 12a to focus at a point P2. On the other hand, a point light source is made at a point P corresponding to a laser position, and when a spherical wave generated herein is radiated as a reference beam R2 to the medium 12a simultaneously with the beam Q2, hyperbolic interference fringes are recorded to form a 2nd hologram 12. At the time of reproducing, a laser is disposed at the point P and its outgoing beam is projected to the hologram 12, so that the beam is diffracted by the hologram 12 to be converged at the point P2. Thus, by forming the hologram on either the incident surface or the reflected surface of the nonlinear optical element, the high density recording and reproducing can be performed, and the device is contrived for miniaturization and light weight.
Patent JP-H06163944-A (JP)
Title: Semiconductor pressure sensor
Inventor: TAKAGI YUTAKA
IPC: G01L9/04
Filed: 1992-11-24
Abstract: PURPOSE:To facilitate fabrication of high sensitivity semiconductor pressure sensor, so-called micropressure sensor, having higher sensitivity without making thinner the part where a resistive region for forming a piezo resistor is formed. CONSTITUTION:Recesses 2 are formed by etching in the rear surface of an SOI substrate 1 to leave insular protrusions 3 and then impurities are diffused in the thin parts defined by the recesses 2 from the surface side thus providing resistive regions 4 for forming piezo resistors. Furthermore, etching is performed on the surface side upto a silicon oxide layer 12 except the vicinity of the resistive regions 4 thus forming surface recesses 5 for making further thinner the thin parts. The resistive regions 4 are located at positions other than the surface recesses 5, i.e., on the protrusions 6 being left on the surface-after etching.
Patent JP-H08175294-A (JP)
Title: On-vehicle multiplex transmitter
Inventor: MIYAHIRO EIICHI
IPC: H04Q9/00
Filed: 1994-12-26
Abstract: PURPOSE: To carry out fail safe in case of node failures by a simple constitution. CONSTITUTION: An accessory 31 is connected to a node ND 4. A relay 34 acting as drive interrupting means is connected to the power supply line 33 of the accessory 31. A node ND 6 which is connected to the node ND 4 via a multiplex transmitting line 1, is equipped with a CPU 14. When the failure of the node ND 4 is detected by the node ND 6, The relay 34 is opened, and power supply to the accessory 31 is thereby interrupted.
Patent JP-H03195929-A (JP)
Title: Radiometer
Inventor: YAMAWAKI SEIICHI
IPC: H04B1/06
Filed: 1989-12-25
Abstract: PURPOSE:To enable simultaneous observation of two linear polarization components intersecting each other perpendicularly, by a method wherein separate output waves of a wave polarizing-separating unit provided in a feeder element of an antenna are synthesized after an upper frequency band in an observed band is taken out as one polarization component and a lower frequency band therein as the other polarization component and are amplified through one common amplifier element. CONSTITUTION:A wave polarizing-separating element 2 is provided in a feeder element of an antenna 1 and separates and takes out linear polarization components intersecting each other perpendicularly. A filter 4A passes a high frequency band of a received frequency band and a filter 4B a low frequency band thereof respectively. Switch 6 operates in the received frequency band. A common amplifier 7 amplifies the two frequency bands of the filters 4A and 4B simultaneously. A filter 9A passes a frequency band corresponding to a band component of the filter 4A, while a filter 9B passes a frequency band corresponding to a band component of the filter 4B. These two outputs are outputted to observational output elements 13A and 13B via a detecting element constructed of square detectors 10A and 10B, synchronous detectors 11A and 11B and integrators 12A and 12B. Besides, a synchronous oscillator 8 makes the switch 6 and the detectors 11A and 11B operate synchronously.
Patent JP-H07187932-A (JP)
Title: Antimicrobial spray
Inventor: TOMIOKA TOSHIICHI
IPC: A01N59/16
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an antimicrobial spray exhibiting a stable antimicrobial effect on a sprayed surface, improved in light resistance, stability and safety, and substantially not causing an environmental pollution even when sprayed on living environments. CONSTITUTION:An antimicrobial spray contains as an antimicrobial component a solution containing at least one of a silver salt and a silver thiosulfate complex produced by successively adding K2SO3 and K2S2O3 to the pure water solution of silver acetate or silver nitrate. An antimicrobial spray contains as an antimicrobial component an antimicrobial complex produced by allowing water-containing amorphous silicon dioxide to adsorb carry at least one of a silver thiosulfate complex and a silver salt and further forming an outer shell coating layer on the outer surface of the product. And, an antimicrobial spray is characterized by charging into a spray container a solution containing a surfactant, a thickening spreader, etc., and further containing a foaming agent for foaming the solution when sprayed.
Patent JP-H10177282-A (JP)
Title: Image forming device with sheet postprocessor
Inventor: HORIUCHI TOSHIHIRO
IPC: B65H31/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device equipped with a sheet postprocessing device in which the device itself is made compact in width direction and visibility for a sheet placed on a sheet ejection tray and operability for taking it out are improved. SOLUTION: The device is equipped with an image forming part 2, the sheet postprocessing part 6 with at least a postprocess tray 61 and stapler 63, a sheet ejection roller 66 for ejecting a sheet placed on the postprocess tray 61, and a sheet ejection tray 67 for receiving the sheet ejected by the sheet ejection roller 66. The postprocess tray 61 is disposed above the image forming part 2, and the sheet ejection tray 67 is disposed so that its face on which the sheet is placed is lower than the postprocess tray 61.
Patent JP-2000163559-A (JP)
Title: Image processor
Inventor: HIRAKAWA HIROYUKI
IPC: G06T1/60
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To omit two memories for the reduction of cost by making an MPU and a gate array use a common memory in an image processor which contains the MPU and gate array. SOLUTION: In a data flow set among an MPU 11, a printer gate array 15 and an SRAM 17, a CS detection circuit 151 of the array 15 detects a chip select (CS) signal that is outputted when the MPU 11 accesses the SRAM 17. A signal generation circuit 152 outputs a switch (SEL) signal to an MUX 153 based on the propriety of the CS signal that is detected by the circuit 151. The MUX 153 outputs the control signals (1, 2) which are given from the MPU 11 and the circuit 152 respectively and used for the reading/writing, chip selection, data, addresses, etc., when the SRAM 17 is accessed to the the SRAM 17 based on the SEL signal received from the circuit 152.
Patent JP-H06189330-A (JP)
Title: Television receiver
Inventor: MURATA NORIYASU
IPC: H04N9/70
Filed: 1992-12-18
Abstract: PURPOSE:To obtain an excellent color picture even in the reception under a weak electric field strength by varying a passing frequency band of a primary color signal from a color demodulation circuit depending on a level of an AGC signal obtained by an AGC circuit. CONSTITUTION:When the television receiver is used at a slightly weak electric field, a level of an AGC detection signal outputted from an AGC detection circuit 35 is lower and a comparator 39 outputs a signal of an L level to LPFs 40-42. In this case, an RGB matrix circuit 14 obtains primary color signals R',G',B' enough to display a color picture regardless of being slightly weak and they are fed to the LPFs 40-42. Since a signal of an L level is inputted from the comparator 39 to the LPFs 40-42, the primary color signals R, G, B are generated and outputted based on the primary color signals R', G', B' by selecting the LPFs in which a time constant is large and an upper limit of a pass frequency band is set lower.
Patent JP-H10178328-A (JP)
Title: Surface acoustic wave filter
Inventor: OTSUKA HIDEKAZU
IPC: H03H9/25
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave of a longitudinal mode resonance type by solving a problem of a spurious modulation region caused in the vicinity of a pass band in a conventional filter to obtain sufficient attenuation in the vicinity of the pass band. SOLUTION: The longitudinal mode resonance type surface acoustic wave filter is made up of an input IDT(interdigital electrode) 11 and an output IDT 12 formed on a substrate. The film thickness of the input IDT 11 and the output IDT 12 is selected so that each reflectance has a different sign and the absolute value of each reflectance is the same. A (ZnO/IDT/diamond/Si structure) is adopted for the type of material and the structure of the substrate in cooperation with the different sign of the reflectance of the input IDT 11 and the output IDT 12.
Patent JP-H03199323-A (JP)
Title: Method and device for rapid melting by cold supply of aluminum ingot
Inventor: AOKI KOEI
IPC: C22B9/16
Filed: 1989-12-28
Abstract: PURPOSE:To save a molten metal moving device, such as electromagnetic pump and to simplify the construction of the device by using an inserting/melting furnace of an upright hollow pipe shape and a rotatable heating up/pouring furnace of a U-shaped hollow pipe shape. CONSTITUTION:Al ingots 20 are inserted and dropped from an insertion port 8 of the inserting/melting furnace 3 and are seated onto a duckboard-like flow regulating plate 9 formed at the lower open end 4 of the furnace 3. A heating/melting coil 13 is energized to successively melt the ingots. The generated molten drops are passed through the many groove holes of the flow regulating plate 9 and are admitted into the intermediate part of the heating up/pouring furnace 2 to form a molten metal pool 7. The process is switched to a heating up process when the amt. of the molten metal measured by a load cell C attains a prescribed amt. The heating up coil 10 is then energized to heat up the molten metal in the pool. The furnace 2 supported by a bearing 11 is turned in a direction B around the axial line of the intermediate part to direct a pouring port 6 downward at a suitable angle to pour the molten metal when the prescribed temp. is attained. The furnace 2 is then turned in a direction A and is returned to the posture at the time of melting.
Patent JP-2000148200-A (JP)
Title: Voice input device
Inventor: KIUCHI SHINGO
IPC: G10L21/0208
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a voice input system capable of extracting an input voice without interrupting generating sounds other than the input voice. SOLUTION: When a talk switch 50 is pressed, an LMS algorithm processing part 26 stops the renewing operation of the filter coefficient of an adaptive filter 24 and stores the filter coefficient W1 at that time in a filter coefficient storage part 30. A filter coefficient calculation part 44 calculates the filter coefficient W2 of the filter 42 for simulating the acoustic transmission system of an audio voice outputted from a speaker 102 and inputted to microphones 10, 12 by utilizing the stored filter coefficient W1 and the various transmittion characteristics CS1 and CS2. The output signal Y4 of the filter 42 is subtracted from the output signal Y3 of a peripheral noise removal part 20 by an arithmetic part 46, whereby the audio voice component included in an operation voice collected by the microphones 10, 12 is removed.
Patent JP-H10178296-A (JP)
Title: Electromagnetic shield plate and production thereof
Inventor: SONKO MASAHISA
IPC: H05K9/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic shield plate imparting excellent see- through properties while ensuring excellent electromagnetic shield effect to an electromagnetic shield plate produced by hot pressing transparent plastic sheets to the opposite sides of a see-through electromagnetic shield screen having an open hole. SOLUTION: A see-through electromagnetic shield screen 1 having an open hole is bonded, on the opposite sides thereof, with transparent plastic sheet (e.g. polycarbonate sheets) 2, 2 through a transparent thermosetting plastic film (e.g. an acryl resin film) 3 having a lower softening point than the plastic sheets 2, 2. Consequently, see-through properties of an electromagnetic shield plate can be enhanced or the electromagnetic shield effect can be enhanced for fixed seethrough properties and an electromagnetic shield plate suitable for a part requiring see-through properties can be produced easily with workability of substantially the same order as the normal press method.
Patent JP-2000196629-A (JP)
Title: Request mechanism for communication system between interactive terminal and main station
Inventor: BERRADA MAROUANE
IPC: H04H20/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by allowing a main station to assign the number of time intervals in a time division multiple access mechanism to terminals by considering transmission delay and allowing the terminals to request reservation while considering this assigned number so as to eliminate the wasteful requests for reservation. SOLUTION: In the case when the main station 1 and the plural terminals 2 communicate by the time division multiple access mechanism through a transmission medium 3, the station 1 assigns the number of the time intervals to the terminals 2. At this time, the station 1 assigns the number of the time intervals A to each terminal 2 considering a maximum transmission delay. Each terminal 2 stores A in a memory, calculates the necessary number of the time intervals R based on data made to be a packet to be communicated, and informs the station 1 of R'=R-A as the number of the requests. The station 1 assigns the number of the time intervals to the terminal 2 according to this.  By dynamically assigning the number of reservations like this, the ratio of not-used assignments can be reduced to improve the performance of a system through the effective use of reservations and to reduce average rotation waiting of a transmission memory.
Patent JP-H04207747-A (JP)
Title: Sound/image synchronism transmission system
Inventor: HASE MASAHIKO
IPC: H04N7/14
Filed: 1990-11-30
Abstract: PURPOSE:To transmit sound and an image simultaneously without deteriorating image quality when the sound and the image are transmitted by transmitting sound information and image information via appropriate and separate communication networks, respectively. CONSTITUTION:Sound/image transmission equipment 7a includes a separate transmission means 30 which transmits the sound information and the image information via the communication network 14 for sound information transmission and the communication network 15 for image information transmission, respectively. The separate transmission means transmits the sound information by digitizing via a digital communication network of narrow-band, for example, 64Kb/s, and also, transmits the image information in analog information via an analog communication network consisting of a coaxial cable, or by digitizing via a digital communication network of broad-band, for example, over 1.5Gb/s. Therefore, since the image information can be transmitted without being compressed or with compression not generating image deterioration, the image deterioration can be reduced.
Patent JP-H07187060-A (JP)
Title: Self-traveling carriage for container handling
Inventor: YAMAGA HIDEO
IPC: B65G67/60
Filed: 1993-12-28
Abstract: PURPOSE:To provide a self-traveling container handling carriage having the compact structure of a carriage body itself, obviating an expensive control system, and ensuring freedom from a concern about collision with a container, even when the carriage body itself does not stop at the predetermined position. CONSTITUTION:This self-traveling container handling carriage is formed out of a liftable carrier 2 and a plurality of travel wheel sections 3 fitted thereto at the prescribed positions. Also, a prime mover unit 22 is laid on the lower side of the carrier 2.
Patent JP-H03201493-A (JP)
Title: Gas circulation control device of laser oscillator
Inventor: MIKI NAOKI
IPC: H01S3/036
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the cut area of a thin plate as smooth as that obtained by the use of a low speed laser oscillator by a method wherein laser gas is made to slow down in circulation speed basing on the detected discharge current, the discharge power, or the optical output. CONSTITUTION:A discharge current is detected by a current detector 29, and the detected discharge current value is sent to a control means 31. The control means 31 sends commands to a blower 19 checking the current circulation speed of a laser gas to change the blower 19 in revolving frequency, whereby the circulation speed of laser gas can be set to a required value. A laser beam is made to oscillate at a high speed to cut a thick plate, and when it is switched to cut a thin plate, the discharge current detected by the current detector 29 is confirmed by the control means 31, an command is sent to the blower 19 to make it low in revolving frequency, whereby the laser gas becomes low in circulation speed and a thin plate can be cut by a laser oscillator keeping its cut area smooth.
Patent JP-H08134901-A (JP)
Title: Construction method for underground continuous wall
Inventor: YOSHIDA TAKEYOSHI
IPC: E02D5/20
Filed: 1994-12-28
Abstract: PURPOSE: To construct an excellent underground continuous wall with a simple construction preventing pouring concrete as well as deformation of a partition panel without crushed stones. CONSTITUTION: In the inside of a preceding element, a cage with reinforcing iron bars 1 equipped with a partition panel 2 at an end face of the element is provided, the surroundings of the partition panel 2 are frozen, and concrete is poured into the element. Then the freeze is dissolved to form spaces, and the element is dug out lately regarding the spaces as guides.